Shop these 100% authentic pre-owned Alaïa Black Lasercut Vienne Leather Buckle Ballerina Flats - 36. Alaïa's iconic Vienne motif is an openwork laser-cut pattern that's inspired by lace and architecture. It decorates the uppers of these leather ballet flats which are finished with buckle details. Leather upper, leather lining, leather insole, rubber sole, round toe, buckle fastening closure. Shop authentic pre-owned Alaïa at Retyche.